CVE-2019-5030 Memory corruption in Antenna House
A buffer overflow in Rainbow PDF Office Server allows remote attackers to execute arbitrary code via a crafted PowerPoint document.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2019-5030?
CVE-2019-5030 is a high-severity memory corruption vulnerability in Antenna House, published on 31 Oct 2019. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
A buffer overflow vulnerability exists in the PowerPoint document conversion function of Rainbow PDF Office Server Document Converter V7.0 Pro MR1 (7,0,2019,0220). While parsing a document text info container, the TxMasterStyleAtom::parse function is incorrectly checking the bounds corresponding to the number of style levels, causing a vtable pointer to be overwritten, which leads to code execution.
Which versions are affected by CVE-2019-5030?
It affects 1 product.
Products include Antennahouse Rainbow Pdf Office Server Document Converter.
How do I fix CVE-2019-5030?
No fix has been published for CVE-2019-5030 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2019-5030 being exploited?
There is no known exploitation of CVE-2019-5030 in the wild and no public exploit code.
Sources
Also known as GHSA-fj7v-mvq5-ffj5.